Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0040822 (tremor)
 18,428 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Eight hundred and eight subjects participated in three surveys of random samples of people aged 65 years or more living in their own homes. Neurological history and examination showed the prevalence of completed stroke to be 73 per 1000. Eighty-seven subjects per 1000 gave a history of transient cerebral ischaemic attacks. These prevalence rates were unaffected by age or sex. Senile dementia was diagnosed in 24 subjects per 1000 under 75 years and 109 per 1000 over that age. The prevalence of dementia of all types was 43 per 1000 under, and 140 per 1000, over 75 years of age. Parkinsonism was diagnosed in 16 subjects per 1000, and essential tremor in 17 per 1000. The prevalence of epilepsy was four subject per 1000. Other neurological disorders were diagnosed in 36 subjects, and a similar number had neurological abnormalities to which a definite diagnosis could not be given.
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PMID:Neurological disorders in the elderly at home. 18 Feb 57

In 38 old aged parkinsonian patients, two major subgroups could be established: one with predominant akinesia, rigidity, postural instability and accompanying cognitive impairment with intellectual deterioration correlated with duration of disease but not with age of onset and another with predominant tremor and relatively intact intellectual functions. The mean somatostatin-like immunoreactivity (SLI) level in the cerebrospinal fluid (CSF) was significantly lower in parkinsonian patients (21.4 +/- 8.1 fmol ml-1) compared to senile control patients (29.5 +/- 9.4 fmol ml-1). In contrast to senile dementia of Alzheimer's type SLI was not correlated with dementia scores but with motor disease progression. Homovanillic acid (HVA) significantly decreased only in patients without L-DOPA treatment. Correlations between SLI, HVA and 5-hydroxyindole acetic acid (5-HIAA) indicate a degeneration of multiple neuronal networks which includes somatostatinergic neurons.
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PMID:Parkinson's disease and dementia: clinical and neurochemical correlations. 137 66

One hundred patients, aged between 60 and 92 years, were treated with tiapride for neurological disorders (abnormal movements, buccofacial dyskinesias, dopa therapy complications, ballism, eyelid tics, senile tremor, post-traumatic headache, delirium tremens), psychiatric disorders with more or less marked agitation and of various types (hysteria, depression, mood disturbances, hypochondria, delusions, hallucinations), or for mental deficiency, senile dementia, or arteriopathic dementia. Results were excellent, being satisfactory in 70 p. cent, and even more marked in some groups. Tolerance was very good, with some rare cases of somnolence. The efficacy and safety of tiapride makes it of particular value for treating neuropsychiatric disorders in geriatric patients.
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PMID:[Tiapride in the treatment of neurological and psychiatric disorders in the elderly (author's transl)]. 627 32

Clinical and neuropsychological findings, EEG, and several blood and CSF parameters were investigated in 36 patients with Alzheimer's disease (AD) and 35 patients with senile dementia of Alzheimer type (SDAT). There were more women among senile patients and more familial cases among presenile patients. The average duration of the symptoms was longer in presenile patients (6.1 years) than in senile patients (3.9 years). This could be due to the lower resistance to the disease process in the senile group. Extrapyramidal signs, especially rigidity, were found in over 60% of all patients and in practically all patients with advanced dementia. Tremor was found in three patients only. Four presenile (11%) and two senile (6%) patients had epileptic seizures. All patients had abnormal EEG recordings, mainly in form of diffuse slowing. A positive correlation was found between the EEG abnormality and the severity of dementia in AD but not in SDAT. However, the difference between the correlation coefficients in AD and SDAT was insignificant. Between EEG and the duration of the disease there was no correlation. EEG was not more abnormal in very severe dementia than in severe dementia. Other findings were similar in AD and SDAT. It is concluded that it is artificial to separate AD and SDAT at the age of 65 and that they clinically compose a single entity. This entity could well be called Alzheimer's disease.
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PMID:Alzheimer's disease and senile dementia of Alzheimer type. A comparative study. 711 68

Genetic studies have suggested homogeneity between the Baltic-type and Mediterranean-type progressive myoclonic epilepsy. Magnetoencephalography was applied to elucidate the mechanism underlying the giant evoked responses in cortical reflex myoclonus. A new concept of negative myoclonus mediated by cortical reflex mechanism was proposed. Cortical myoclonus was demonstrated in various neurodegenerative or metabolic disorders, such as presenile or senile dementia, olivopontocerebellar atrophy, and myoclonus epilepsy associated with ragged-red fibres. Myoclonus in corticobasal degeneration is especially noteworthy because it has clinical and electrophysiological features of cortical reflex myoclonus, but its latency is shorter compared with the conventional cortical reflex myoclonus. Clinical features of 'palatal myoclonus' were reported by the name of 'palatal tremor'.
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PMID:Myoclonus. 758 53

We report a 93-year-old woman with dementia who developed generalized convulsion and involuntary movement of her tongue. She could independently walk and eat meals until 8 months ago, however she turned into bedridden. When she was admitted to our emergency room due to status epilepticus, her tongue intermittently moved from the midline to the left. She could not eat or speak during this episodic tongue movement. MR imaging study revealed brain atrophy in the bilateral mesial temporal lobe, consistent with senile dementia of Alzheimer type. Despite her tongue movements seemingly developing to the generalized convulsion, EEG study did not indicate epileptiform discharges corresponding to this movement. Although antiepileptic drug therapy was effective, we needed polytherapy to control this movement. Paroxysmal tongue movements were previously reported in cases of epilepsy, brain tumor, and stroke, observed bilaterally in most cases. This episodic tongue movement would be rare in terms of the clear laterality. The etiology of this movement was presumed as focal seizure, palatal tremor, dyskinesia or others, but was undetermined. Episodic movements involving tongue decrease the quality of daily life especially in the elderly. Therefore, we should pay more attention to it and try to treat it earlier.
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PMID:[Case of an elderly woman with dementia showing episodic involuntary movement of the tongue]. 2480 76